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Western Digital

546 hedge funds and large institutions have $16.4B invested in Western Digital in 2015 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 223 increasing their positions, 215 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

23% more call options, than puts

Call options by funds: $345M | Put options by funds: $281M

4% more repeat investments, than reductions

Existing positions increased: 223 | Existing positions reduced: 215

1% more capital invested

Capital invested by funds: $16.3B → $16.4B (+$114M)

0.31% less ownership

Funds ownership: 105.8%105.49% (-0.31%)

6% less funds holding

Funds holding: 579546 (-33)

6% less funds holding in top 10

Funds holding in top 10: 1615 (-1)

35% less first-time investments, than exits

New positions opened: 50 | Existing positions closed: 77

Holders
546
Holders Change
-33
Holders Change %
-5.7%
% of All Funds
15.25%
Holding in Top 10
15
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-6.25%
% of All Funds
0.42%
New
50
Increased
223
Reduced
215
Closed
77
Calls
$345M
Puts
$281M
Net Calls
+$64.8M
Net Calls Change
+$100M
Name Holding Trade Value Shares
Change
Change in
Stake
PAM
576
Princeton Alpha Management
New Jersey
-$1.47M -24,765 Closed
CWA
577
Constellation Wealth Advisors
New York
-$1.37M -23,094 Closed
SIP
578
Stoneridge Investment Partners
Pennsylvania
-$1.1M -18,488 Closed
SMG
579
Spectrum Management Group
Indiana
-$1.04M -17,478 Closed
CCIA
580
Campbell & Co Investment Adviser
Maryland
-$826K -13,940 Closed
LP
581
LMR Partners
United Kingdom
-$788K -13,291 Closed
LWM
582
Lyons Wealth Management
Florida
-$784K -13,230 Closed
NAP
583
New Amsterdam Partners
New York
-$746K -12,583 Closed
TRCT
584
Tower Research Capital (TRC)
New York
-$690K -11,637 Closed
SEC
585
Seven Eight Capital
New York
-$667K -11,246 Closed
MF
586
Magnetar Financial
Illinois
-$640K -10,789 Closed
BMCMI
587
Bryn Mawr Capital Management Inc
Pennsylvania
-$549K -9,261 Closed
LOAMS
588
Lombard Odier Asset Management (Switzerland)
Switzerland
-$510K -8,602 Closed
MSU
589
Maple Securities USA
New Jersey
-$445K -7,515 Closed
SCA
590
Secor Capital Advisors
New York
-$444K -7,483 Closed
AA
591
ALPS Advisors
Colorado
-$429K -7,230 Closed
LA
592
Lucus Advisors
New York
-$428K -7,228 Closed
SI
593
Standard Investments
New York
-$401K -6,761 Closed
UFF
594
USA Financial Formulas
Michigan
-$373K -6,286 Closed
NDSI
595
Newman Dignan & Sheerar Inc
Rhode Island
-$355K -5,988 Closed
CPIM
596
Columbia Partners Investment Management
Virginia
-$346K -5,844 Closed
ACP
597
Ashfield Capital Partners
California
-$341K -5,756 Closed
AG
598
Algert Global
California
-$339K -5,715 Closed
GLA
599
Great Lakes Advisors
Illinois
-$318K -5,358 Closed
WIS
600
Wright Investors Service
Connecticut
-$313K -5,287 Closed

WDC Hedge Fund Activity: Q3 2015 in Review

546 of the 3,581 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q3 2015, worth a combined $16.4B — up 0.7% from $16.3B a quarter earlier.

Sellers outnumbered buyers: 77 funds closed out of WDC and 50 opened new positions — a net loss of 27 holders — while 215 trimmed existing stakes and 223 added.

The largest buyer was Fidelity Investments, adding an estimated $333M. The largest seller was Wellington Management Group, cutting an estimated $380M.

  • 546 institutional investors held Western Digital (WDC) as of Q3 2015, down from 579 in Q2 2015.
  • Funds reported $16.4B of Western Digital stock for Q3 2015, up 0.7% quarter-over-quarter.
  • 50 funds opened new Western Digital positions in Q3 2015 and 77 closed out, a net change of -27 holders.
  • The largest Western Digital buyer in Q3 2015 was Fidelity Investments, an estimated $333M added.
  • The largest Western Digital seller in Q3 2015 was Wellington Management Group, an estimated $380M sold.

Based on aggregated 13F filings for Q3 2015.